D.152

Brand: ZuanShi (钻石). Reference: D.152. [Version: silver color dial, black strap. View other versions →]. Launch date: 2021-July-Date? Limited 999 pieces.

Reissue of a ZuanShi 152 watch back to the 1970s.

Chinese character:
ZuanShi (钻石) - Diamond. Position: 12 o'clock on dial and on case back.
中国上海 - China Shanghai. Position: 6 o'clock on dial.
全钢 - All steel. Position: on case back.
防震/机械 - Shock Resistant/Mechanical. Position: on case back.

MOVEMENT
Mechanical, manual-winding. China Made. Caliber: Shanghai Tongji C-1-4-4. Functions: Hour, minute, second. No hacking (Seconds hand does NOT stop when crown is pulled out).

CASE
Stainless steel. Diameter: 35.2 mm. Thickness: 9.9 mm. Lug width: 18 mm. Lug to lug: 42 mm. Water resistance: 3 ATM. Weight: 45 grams (the whole watch including strap). Luminescence: No lume. Dial: Silver color. Sunburst finish. Applied hour markers. Crystal: Mineral crystal. Double domed. Case back: Screw-down tetradecagon shaped. Not transparent. Stainless steel case back. Hands: Dauphine hour and minute hands. Crown: Push-pull. Fluted cylinder shape. Stainless steel crown. Signed with the diamond logo. Crown diameter: 4.9 mm.

STRAP
Black. Calf leather. No quick release: Need tool to remove strap from case. Fit for case lug width: 18 mm. Clasp: Pin buckle. Stainless steel clasp.